Pls help asap The glee club is selling cupcakes at a local fair. they must pay $20 to rent a booth and they are selling cupcakes for $2 each. graph their profit or loss in dollars, against the number of cupcakes they sell.

a. is correct

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

need more information

step-by-step explanation: